Example usage for java.util Optional orElse

Introduction

In this page you can find the example usage for java.util Optional orElse.

Prototype

public T orElse(T other)

Source Link

Document

If a value is present, returns the value, otherwise returns other .

Usage

From source file:org.haiku.haikudepotserver.api1.PkgJobApiImpl.java

@Override
public QueuePkgCategoryCoverageImportSpreadsheetJobResult queuePkgCategoryCoverageImportSpreadsheetJob(
        QueuePkgCategoryCoverageImportSpreadsheetJobRequest request) throws ObjectNotFoundException {
    Preconditions.checkArgument(null != request, "the request must be supplied");
    Preconditions.checkArgument(!Strings.isNullOrEmpty(request.inputDataGuid),
            "the input data must be identified by guid");

    final ObjectContext context = serverRuntime.newContext();

    Optional<User> user = tryObtainAuthenticatedUser(context);

    if (!authorizationService.check(context, user.orElse(null), null,
            Permission.BULK_PKGCATEGORYCOVERAGEIMPORTSPREADSHEET)) {
        LOGGER.warn("attempt to import package categories, but was not authorized");
        throw new AuthorizationFailureException();
    }/*from w w  w  . j ava 2  s. c o  m*/

    // now check that the data is present.

    jobService.tryGetData(request.inputDataGuid).orElseThrow(
            () -> new ObjectNotFoundException(JobData.class.getSimpleName(), request.inputDataGuid));

    // setup and go

    PkgCategoryCoverageImportSpreadsheetJobSpecification spec = new PkgCategoryCoverageImportSpreadsheetJobSpecification();
    spec.setOwnerUserNickname(user.map(_User::getNickname).orElse(null));
    spec.setInputDataGuid(request.inputDataGuid);

    return new QueuePkgCategoryCoverageImportSpreadsheetJobResult(
            jobService.submit(spec, JobSnapshot.COALESCE_STATUSES_NONE));
}

From source file:org.haiku.haikudepotserver.api1.PkgJobApiImpl.java

@Override
public QueuePkgScreenshotArchiveImportJobResult queuePkgScreenshotArchiveImportJob(
        QueuePkgScreenshotArchiveImportJobRequest request) throws ObjectNotFoundException {
    Preconditions.checkArgument(null != request, "the request must be supplied");
    Preconditions.checkArgument(StringUtils.isNotBlank(request.inputDataGuid),
            "the data guid must be supplied");
    Preconditions.checkArgument(null != request.importStrategy, "the import strategy must be supplied");

    final ObjectContext context = serverRuntime.newContext();

    Optional<User> user = tryObtainAuthenticatedUser(context);

    if (!authorizationService.check(context, user.orElse(null), null,
            Permission.BULK_PKGSCREENSHOTIMPORTARCHIVE)) {
        LOGGER.warn("attempt to import package screenshots, but was not authorized");
        throw new AuthorizationFailureException();
    }//from   w  w w.  jav  a  2 s  .  c om

    // now check that the data is present.

    jobService.tryGetData(request.inputDataGuid).orElseThrow(
            () -> new ObjectNotFoundException(JobData.class.getSimpleName(), request.inputDataGuid));

    // setup and go

    PkgScreenshotImportArchiveJobSpecification spec = new PkgScreenshotImportArchiveJobSpecification();
    spec.setOwnerUserNickname(user.map(_User::getNickname).orElse(null));
    spec.setInputDataGuid(request.inputDataGuid);
    spec.setImportStrategy(
            PkgScreenshotImportArchiveJobSpecification.ImportStrategy.valueOf(request.importStrategy.name()));

    return new QueuePkgScreenshotArchiveImportJobResult(
            jobService.submit(spec, JobSnapshot.COALESCE_STATUSES_NONE));
}

From source file:ch.ralscha.extdirectspring.provider.RemoteProviderSimple.java

@ExtDirectMethod
public String methodWithOptional(Optional<String> param1) {
    return param1.orElse("default value");
}

From source file:org.openmhealth.shim.jawbone.mapper.JawbonePhysicalActivityDataPointMapper.java

@Override
protected Optional<PhysicalActivity> getMeasure(JsonNode workoutNode) {
    checkNotNull(workoutNode);/*w w  w. j a  v a  2 s. c om*/

    // assume that the title and workout type are optional since the documentation isn't clear
    Optional<String> title = asOptionalString(workoutNode, "title");
    Optional<Integer> workoutType = asOptionalInteger(workoutNode, "sub_type");

    String activityName = getActivityName(title.orElse(null), workoutType.orElse(null));

    PhysicalActivity.Builder builder = new PhysicalActivity.Builder(activityName);

    asOptionalBigDecimal(workoutNode, "details.meters")
            .ifPresent(distance -> builder.setDistance(new LengthUnitValue(METER, distance)));

    Optional<Long> endTimestamp = asOptionalLong(workoutNode, "time_completed");
    Optional<Long> durationInSec = asOptionalLong(workoutNode, "details.time");
    Optional<ZoneId> timeZoneId = asOptionalZoneId(workoutNode, "details.tz");

    if (endTimestamp.isPresent() && durationInSec.isPresent() && timeZoneId.isPresent()) {

        OffsetDateTime endDateTime = ofInstant(ofEpochSecond(endTimestamp.get()),
                getTimeZoneForTimestamp(workoutNode, endTimestamp.get()));

        builder.setEffectiveTimeFrame(
                ofEndDateTimeAndDuration(endDateTime, new DurationUnitValue(SECOND, durationInSec.get())));
    }

    Optional<BigDecimal> totalCalories = asOptionalBigDecimal(workoutNode, "details.calories");

    if (totalCalories.isPresent()) {

        asOptionalBigDecimal(workoutNode, "details.bmr_calories").ifPresent(bmrCalories -> {
            BigDecimal caloriesBurned = totalCalories.get().subtract(bmrCalories);
            builder.setCaloriesBurned(new KcalUnitValue(KILOCALORIE, caloriesBurned));
        });
    }

    asOptionalInteger(workoutNode, "details.intensity")
            .ifPresent(intensity -> builder.setReportedActivityIntensity(asSelfReportedIntensity(intensity)));

    return Optional.of(builder.build());
}

From source file:org.roda.core.plugins.plugins.PluginHelper.java

private static Optional<String> getAncestorById(String ancestor, Optional<String> computedSearchScope,
        IndexService index, String aipField) {
    if (ancestor.equalsIgnoreCase(computedSearchScope.orElse(null))) {
        return computedSearchScope;
    }/*from  w ww .j  a v a 2s. c  om*/

    Optional<String> ancestorBySIPId = Optional.empty();
    Filter ancestorFilter = new Filter(new SimpleFilterParameter(aipField, ancestor));
    if (computedSearchScope.isPresent()) {
        try {
            IndexedAIP computedParent = index.retrieve(IndexedAIP.class, computedSearchScope.get(),
                    Arrays.asList(RodaConstants.INDEX_UUID, RodaConstants.AIP_ANCESTORS));
            ancestorFilter.add(new SimpleFilterParameter(RodaConstants.AIP_ANCESTORS, computedParent.getId()));
        } catch (NotFoundException | GenericException e) {
            // Do nothing
        }
    }

    try {
        // TODO 2016-11-24 sleroux: add user permission
        IndexResult<IndexedAIP> result = index.find(IndexedAIP.class, ancestorFilter, Sorter.NONE,
                new Sublist(0, 1), Arrays.asList(RodaConstants.INDEX_UUID));

        if (result.getTotalCount() >= 1) {
            IndexedAIP indexedAIP = result.getResults().get(0);
            ancestorBySIPId = Optional.ofNullable(indexedAIP.getId());
        }
    } catch (GenericException | RequestNotValidException e) {
        // Do nothing
        LOGGER.error("Error getting ancestor", e);
    }
    return ancestorBySIPId;
}

From source file:ch.ralscha.extdirectspring.provider.RemoteProviderOptional.java

@ExtDirectMethod(value = ExtDirectMethodType.POLL, event = "opoll2", synchronizeOnSession = true, group = "optional")
public int opoll2(@RequestParam(value = "id") Optional<Integer> id, HttpServletRequest request) {
    assertThat(request).isNotNull();/*ww  w .  j  a v a  2 s .  c o  m*/
    return id.orElse(2) * 2;
}

From source file:ch.ralscha.extdirectspring.provider.RemoteProviderOptional.java

@OptionalNamedMethod
public Optional<String> namedMethod1(Optional<Long> i, Optional<Double> d, Optional<String> s) {
    return Optional.of(String.format("namedMethod1() called-%d-%.3f-%s", i.orElse(-1L), d.orElse(3.141),
            s.orElse("default")));
}

From source file:org.apache.pulsar.functions.source.TopicSchema.java

public Schema<?> getSchema(String topic, Class<?> clazz, Optional<SchemaType> schemaType) {
    return cachedSchemas.computeIfAbsent(topic, key -> {
        // If schema type was not provided, try to get it from schema registry, or fallback to default types
        SchemaType type = schemaType.orElse(getSchemaTypeOrDefault(topic, clazz));
        return newSchemaInstance(clazz, type);
    });//from  w  w w  .  j a va 2 s  . c o  m
}

From source file:org.opensingular.form.wicket.mapper.DecimalMapper.java

private Map<String, Object> withOptionsOf(IModel<? extends SInstance> model) {
    Optional<Integer> inteiroMaximo = Optional
            .ofNullable(model.getObject().getAttributeValue(SPackageBasic.ATR_INTEGER_MAX_LENGTH));
    Integer decimal = getDecimalMaximo(model);
    Map<String, Object> options = defaultOptions();
    options.put("integerDigits", inteiroMaximo.orElse(DEFAULT_INTEGER_DIGITS));
    options.put("digits", decimal);
    return options;
}

From source file:ch.ralscha.extdirectspring.provider.RemoteProviderOptional.java

@ExtDirectMethod(value = ExtDirectMethodType.POLL, group = "optional")
public Optional<String> opoll4(@RequestParam(value = "id") Optional<Integer> id, Optional<String> dummy,
        @RequestHeader Optional<String> header) {
    return Optional.of(id.orElse(100) + ";" + dummy.orElse("dummy") + ";" + header.orElse("header"));
}